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Deviant Blade - Zettō Kanna
Spell-[equip]
The equipped monster gains 500 atk. This card cannot be destroyed by card effects. If the equipped monster is removed from the field, return this card to the owner’s hand.

Deviant Blade - Zantō Namakura
Spell-[equip]
The equipped monster gains 500 atk. When the equipped monster attacks, no spell, trap or monster effects can be activated until the end of the damage step. This card cannot be destroyed by the effects of spell or trap cards. If the equipped monster is removed from the field, return this card to the owner’s hand.

Deviant Blade - Sentō Tsurugi
Spell-[equip]
The equipped monster gains 500 atk. The equipped monster can attack each monster your opponent controls once. If this card would be removed from the field, return it to the owner's hand instead.

Deviant Blade - Hakutō Hari
Spell-[equip]
The equipped monster gains 500 atk. If the equipped monster attacks or is attacked by an opponent's monster, destroy that monster at the start of the Damage Step (without applying damage calculation). If the equipped monster is in defense position, destroy this card. If the equipped monster is removed from the field, return this card to the owner’s hand.

Deviant Blade - Zokutō Yoroi
Spell-[equip]
The equipped monster gains 2000 def and cannot be destroyed by the effects of trap or monster cards. This card cannot be destroyed by the effect s of trap or monster cards. If the equipped monster is removed from the field, return this card to the owner’s hand.

Deviant Blade - Sōtō Kanazuchi
Spell-[equip]
Equip only to a level 4 or lower monster. That monster is not destroyed by battle while attacking. Destroy any monster the equipped monster attacks at the end of the damage step. Any battle damage inflicted by the equipped monster to your opponent becomes 2000. This card cannot be destroyed by card effects. If the equipped monster is removed from the field, return this card to the owner’s hand.

Deviant Blade - Akutō Bita
Spell-[equip]
The equipped monster gains 800 atk and up to twice per turn, if the equipped monster would be destroyed (by battle or card effects), it is not destroyed. If this card would be removed from the field, shuffle it into the owner’s deck instead.

Deviant Blade - Bitō Kanzashi, "Biyorigō"
*****/Earth/Machine/Effect/2000atk/2000def
When this card is summoned, put 2 move counters on it. This card cannot be equipped with "Deviant Blade" equip spells. During each of your end phases, remove a move counter. If there are no move counters on this card during your stand-by phase, place 2 moves counters on this card. While this card has a move counter, it gains the following effects:
>This card must attack each turn if able.
>Monsters this card battles lose 1000 atk during the damage step only.
>This card cannot be destroyed by spell or trap cards.

Deviant Blade - Ōtō Nokogiri
Spell-[equip]
The equipped monster gains 500 atk. When the equipped monster inflicts battle damage to your opponent by battle with a monster: gain life points equal to the amount of battle damage inflicted. If the equipped monster is removed from the field, return this card to the owner’s hand.

Deviant Blade - Seitō Hakari
Spell-[equip]
The equipped monster cannot attack and has its effects negated. The controller of the equipped monster takes damage equal to its original attack during their standby phase. If this card would be destroyed, place it on the bottom of the owner's deck instead.

Deviant Blade - Dokutō Mekki
Spell-[equip]
The equipped monster gains 1000 atk, must attack each turn if able, and cannot be used as a tribute or used as fusion, synchro, or Xyz material. When the equipped monster attacks an opponent's monster, you can pay 1000 life points to destroy that monster at the start of the Damage Step (without applying damage calculation). If the equipped monster is in defense position, change it to attack position. If the equipped monster is removed from the field, return this card to the owner’s hand.

Deviant Blade - Entō Jū
Spell-[equip]
Once per turn, you can inflict 1500 damage to your opponent. If you activate this effect, the equipped monster cannot attack during this turn. When the equipped monster is selected as an attack target, negate the attack and inflict 500 damage to your opponent. Once per turn if this card would be destroyed, it is not. If the equipped monster is removed from the field, return this card to the owner’s hand.

Based a lot off the 12 Deviant blades of Shikizaki Kiki from the anime Katanagatari. I'd like some feedback on these...